diff --git a/main.f90 b/main.f90
index ded720d..9becf2c 100644
--- a/main.f90
+++ b/main.f90
@@ -187,7 +187,7 @@ program x_code
         if (mod(itime,IPRINT2).eq.0) then
            call restart_write_parallel
            if (fdm_sw.ne.0) then  ! Reacting
-               call gather_4
+               !call gather_4
                if (TIME.ge.bgn_save) then
                  call fdm_restart_write
                  if (myid.eq.master) then